Oops, I confused it with the 2.0 page->map_nr, which did exactly that.

I should have known better. Thanks for correcting this brainfart.

> And the add/sub/shift expansion of a multiply/divide by constant even> in its' most optimal form is often not trivial, it is something on the> order of 7 instructions with waitq debugging enabled last time I> checked.

Wonder if it looks better with wq debugging turned off or a compressed->zone.

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